/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraPlatformSet.h
Cached values for any polled CVar from the platform ini files.
static [TMap](API\Runtime\Core\Containers\TMap)< [FName](API\Runtime\Core\UObject\FName), [FCVarValueMap](API\Runtime\Core\Containers\TMap) > CachedPlatformValues;